204423076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 434597184

約数和(自身を除く): 230174108

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 169, 286, 338, 407, 481, 572, 676, 743, 814, 962, 1486, 1628, 1859, 1924, 2972, 3718, 5291, 6253, 7436, 8173, 9659, 10582, 12506, 16346, 19318, 21164, 25012, 27491, 32692, 38636, 54982, 68783, 106249, 109964, 125567, 137566, 212498, 251134, 275132, 302401, 357383, 424996, 502268, 604802, 714766, 1209604, 1381237, 1429532, 2762474, 3931213, 4645979, 5524948, 7862426, 9291958, 15724852, 18583916, 51105769, 102211538, 204423076]

約数ペア:

[(1, 204423076), (2, 102211538), (4, 51105769), (11, 18583916), (13, 15724852), (22, 9291958), (26, 7862426), (37, 5524948), (44, 4645979), (52, 3931213), (74, 2762474), (143, 1429532), (148, 1381237), (169, 1209604), (286, 714766), (338, 604802), (407, 502268), (481, 424996), (572, 357383), (676, 302401), (743, 275132), (814, 251134), (962, 212498), (1486, 137566), (1628, 125567), (1859, 109964), (1924, 106249), (2972, 68783), (3718, 54982), (5291, 38636), (6253, 32692), (7436, 27491), (8173, 25012), (9659, 21164), (10582, 19318), (12506, 16346)]